baber/WOPTO huggingface dataset:
Patent JP-H06244781-A (JP)
Title: Delivery procedure of mobile radio station
Inventor: ROOKE BURIDAABERUDO
IPC: H04L12/28
Filed: 1993-12-27
Abstract: PURPOSE: To obtain a method for operating a radio LAN system in which the transfer of communication by a mobile station can be achieved by a simple method. CONSTITUTION: A radio LAN 10 includes plural base stations 16 connected with a wire LAN. Each base establishes a communication cell 24, and a mobile radio station 20 is allowed to roam among those cells. Those base stations periodically generate a beacon message. The mobile station decides the communication quality value of the beacon message for the cell in which it is positioned at present, and when this quality is unallowable, this is switched to a search mode in which the beacon message from the arbitrary base station can be received, and the communication quality is decided. The mobile station is switched so that communication can be attained with the base station which applies the beacon message having the allowable communication quality.
Patent JP-H09167371-A (JP)
Title: Recorder
Inventor: NOMURA IZUHO
IPC: G11B7/125
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To always perform recording with a good laser output by reproducing a signal recorded immediately before and controlling a laser output based on the measuring of an actual error rate while an optical pickup is on standby during a recording period. SOLUTION: While an optical pickup 2 is on standby for recording during a recording period, a laser output is controlled. A specified amount of information to be recorded in a DRAM 12 is recorded in a magneto-optical disk 21, the used amount of the DRAM is compared with a reference capacity and when it is within the reference capacity, a signal is reproduced considering that the controlling of a laser output is possible. If the error rate of the reduced signal exceeds a reference error rate, a laser output is increased by a specified value and the signal of a recording unit in the DRAM 12 is recorded in the disk 21. If the error rate of this reproduced signal is larger than the previous error rate, the laser output is decreased. By controlling the laser output to be lower than the reference error rate, good recording always can be obtained.
Patent JP-H05179538-A (JP)
Title: Yarn feeder
Inventor: ICHIKAWA MICHIHIRO
IPC: B65H51/22
Filed: 1991-12-27
Abstract: PURPOSE:To provide a yarn feeder which can be stopped without reverse rotation of the flier. CONSTITUTION:In the yarn feeder which is equipped with a flier which revolve around the stationary drum to wind the weft around the drum, the major electric power source for normal driving and a subsource for avoiding reverse rotation are connected to the motor for driving the flier and a controller is set so that at least one of the two main and sub power sources can be stopped depending on the yarn winding around the drum. Thus, the major source is shut down, when the yarn winding is full, to brake or stop the flier, while the subsource continuously generates weak rotation power to prevent the flier from revolving in the reverse direction.
Patent JP-H05155159-A (JP)
Title: Composite thermal transfer sheet
Inventor: UENO TAKASHI
IPC: B41M5/382
Filed: 1991-12-04
Abstract: PURPOSE:To omit the number of printing only by the number of the formation of detecting marks in a composite thermal transfer sheet of the same formation agent as at least one layer of a barrier layer, a bubble containing layer and an adhesive layer forming a transferring dye acceptable layer, and to inhibit the increase of manufacturing cost by forming the detecting marks of the formation agent. CONSTITUTION:Dye layers 2Y, 2M, 2C having one color or a plurality of colors and a peelable transferring dye acceptable layer 3 are formed successively on one surface of a long-sized base material film 1, and detecting marks 4 are formed at required positions. The transferring dye acceptable layer 3 is composed of a peelable dye acceptable layer 32, a barrier layer 33, a bubble containing layer 34 and an adhesive layer 35 successively laminated from the base material film 1 side, and the detecting marks 4 are constituted of the same formation agent as at least one layer of the barrier layer 33, the bubble containing layer 34 and the adhesive layer 35. Accordingly, manufacturing cost is inhibited, and a color image having high quality can be formed regardless of the kind of image-receiving sheet.
Patent JP-H05157118-A (JP)
Title: Manufacture of spline sleeve
Inventor: TAKAHASHI TORU
IPC: F16D3/06
Filed: 1991-12-04
Abstract: PURPOSE:To manufacture a small diametrical spline sleeve in high precision and in stable quality by manufacturing a spline shaft and an outer tube of the spline sleeve, fixing both of them by way of assembling them concentrically and forming the spline sleeve by way of injecting a low frictional impulsive surface material in its difference. CONSTITUTION:A spline sleeve is constituted of an outer tube 3a and an inner tube 3b, a shaft 5 for manufacture of the spline sleeve slightly larger in diameter than the outer tube 3a and a spline shaft used actually is supported on a set of end collars 6, 7, and a low frictional impulsive surface material is injected in a difference of the shaft 5 for manufacture and the outer tube 3a. This material is sufficient enough with a normal impulsive surface material with plastic as a base material used for an impulsive surface of a dovetail groove and others, and the inner tube 3b with a spline tooth form is formed by injecting and solidifying it. As the tooth form is accurately formed strictly in accordance with the tooth form of the shaft 5 for manufacture which is easy to process in high precision, it is possible to easily manufacture the spline sleeve 3 in high precision and in stable quality without dispersion for each product.
Patent JP-H05162739-A (JP)
Title: Barrier carton
Inventor: KOMIYA YASUTOYO
IPC: B65D5/60
Filed: 1991-12-05
Abstract: PURPOSE:To provide a barrier carton with high barrier properties, the lid part and bottom part of which are respectively sealed by a plastic sheet. CONSTITUTION:On the whole surface of the inner surface of a blank sheet 1 which consists of a front plate 2, side plates 3, 4, rear plate 5, lid plate 6 and bottom plate 7, etc., a plastic film 10 is laminated. Then, the upper and lower body parts of the blank sheet 1 and on the lid plate 6 or bottom plate 7, plastic sheets for opening sealing, 11, 12 with a specified width are laminated, and at the same time, parts of them are pasted to each other, and it is constituted in such a manner that the lid part opening and bottom part opening of the paper box are sealed by the plastic sheets for opening sealing 11, 12 when the paper box is assembled, for the present barrier carton.
Patent JP-2000169425-A (JP)
Title: Production of 2-alkyl-3-hydroxybenzoic acid
Inventor: KELLY MARTHA JEAN
IPC: C07C253/30
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To produce a 2-alkyl-3-hydroxybenzoic acid useful as an intermediate for agrochemicals, etc., while avoiding the problem accompanying to latently unstable diazonium salt or the cyanation condition in a multi-stage process by using plural process stages comprising a Diels-Alder reaction of a substituted allene with furan and a base treatment. SOLUTION: The objective compound of formula IV is produced through the 1st stage comprising the reaction of furan of formula I with a substituted allene of formula II (G is carboxyl, an alkoxycarbonyl or cyano; R and R' are each H or an alkyl) to form a bicyclic compound expressed by formula III and the 2nd stage comprising the reaction of the bicyclic compound with a base (preferably sodium hydroxide, etc.). Preferably, an excess solvent such as furan is used and further an antioxidation agent and a catalyst such as a Lewis acid are used in the 1st stage.
Patent JP-H09172652-A (JP)
Title: Special reproduction signal processing circuit
Inventor: KIYOFUJI TAKASHI
IPC: H04N9/80
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To apply temporal de-emphasis to a video signal in the case of special reproduction and to eliminate a difference of a delay between an envelope signal and a reproduced video signal. SOLUTION: The circuit is provided with a TCI means 3 converting a reproduction TCI signal subject to time compressed integration into a video signal and a means 1 delaying an envelope signal. Then in the case of time compressed integration, when an envelope signal delayed by an equal time that in a memory 2 in use and resulting from forward scanning of a head is available, a video signal being an output of the TCI means 3 is used and when the envelope signal resulting from the forward scanning of the head is not available, a video signal stored in a memory 5 for temporal de-emphasis is in use.
Patent JP-H06203758-A (JP)
Title: Mixed production annular fluorescent lamp treating device
Inventor: KATO OSAMU
IPC: H01J9/46
Filed: 1992-12-28
Abstract: PURPOSE:To simultaneously treat a plurality of tubes of different dimensions with a single set of device by conveying the tubes of an annular fluorescent lamp with different dimension alternately from a plurality of hanger conveyers to a working conveyer. CONSTITUTION:In a plurality of hanger conveyers 2, 2a of parallelly arranging tubes of different dimension, the tube is individually conveyed and delivered alternately to a working conveyer 3 of intermittently acting in delivery devices 4, 4a. The delivered tube is fed by the working conveyer 3 successively to each work station of a tube position detecting device 6, tube positioning device 7, tube direction restricting device 8, first work device 9a and the second work device 9b. Here is provided a driving mechanism in a mixed production annular fluorescent lamp treating device 1, and it has the first cam shaft and the second cam shaft rotated at a 1/2 speed of the first cam shaft, to take driving of the delivery devices 4, 4a from the second cam shaft and driving of the other device from the first cam shaft.
Patent JP-H07194082-A (JP)
Title: Permanent magnet synchronous electric apparatus
Inventor: TEI JIYUKOU
IPC: H02K1/27
Filed: 1993-12-28
Abstract: PURPOSE:To enlarge the output torque, using a permanent magnet. CONSTITUTION:Stators 2 and 3 are constituted of plural ones different in diameter, and each stator 2 and 3 is arranged so that the specified space 4 may be formed between the inside periphery of one stator 2 and the outside periphery of the other stator arranged next to each other. A rotor 5 is arranged so that the permanent magnets 5b and 5c may be positioned in the space 4 and that air gaps 7 and 8 may arise between the permanent magnets 5b and 5c and each stator 2 and 3. It follows that both sides of the magnets 5b and 5c are used twice, so larger torque and larger power than those of a conventional one can be taken out.
Patent JP-H09177249-A (JP)
Title: Joining method for precast ferro-concrete column member
Inventor: OGATA TSUTOMU
IPC: E04C5/18
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To certainly fill the grout on the mortar form laying system in joining works for wall columns by a wall type rigid frame precast ferro-concrete member assembling method by using an inner form. SOLUTION: When an upper PC column member 1 is to be joined with a lower member 3, a liner 5 is installed in order to secure the joint space between the upper and lower members 1, 3, and an inner form 6 is installed as surrounding the main reinforcing bars 4 of the lower member 3, and then a mortar form 7 is laid using hard knead mortar. This is followed by regular placing-in upon contacting the upper PC column member 1 with the liner 5, and the oversurface of the mortar form 7 is put in tight attachment perfectly with the bottom surface of the upper PC column member 1 while the outer edge of the mortar form 7 is pressed by a trowel. From a communication pipe 14 situated under, grout is injected to an injection port 11 of a mortar joint 8 for joining of the main reinforcing bars 2, 4, and grout overflow from the communication pipe 14 situated over is made sure. Accordingly it is possible to fill the joint space and embedded mortar joint 8 with the grout perfectly.
Patent JP-H09174425-A (JP)
Title: Plane polishing method
Inventor: YASUDA KAZUMI
IPC: B24B37/07
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of dressing, enhance the polishing efficiency, and prolong the durability of surface plates by reversing the rotating direction of the surface plates stuck with many abrasive pellets each time a specified number of works are polished. SOLUTION: When works 6 are polished, a sub gear 3 and an internal tooth gear 4 are rotated at the required revolving speed in the same or reverse direction, upper and lower surface plates 1, 2 stuck with abrasive pellets 7 are rotated at the required revolving speed in the same or reverse direction, and both faces of the works 6 held by carriers 5 making planetary motion around the sun gear 3 are polished by the upper and lower surface plates 1, 2. The surfaces of the works 6 are scraped during polishing while the abrasive grains of the pellets 7 serve as cutting edges, and part of chips are locked and stuck to the cutting edges.  Each time a specified number of the works 6 are polished, the rotation of the surface plates 1, 2 is reversed, then the chips locked to the cutting edges from the front side of the rotating direction so far are located on the rear side of the rotating direction by the reverse rotation, and most of the chips are peeled from the cutting edges.
Patent JP-H07198598-A (JP)
Title: Simple measuring method of transmittance and degree of scattering of light and measuring apparatus using the same
Inventor: DATE MUNEHIRO
IPC: A61B5/145
Filed: 1993-12-28
Abstract: PURPOSE:To enable the measuring of the transmittance of light through and the degree of scattering thereof from an object such as organic tissue handily and accurately in a non-destructive non-invasion way without cutting a sample out of the object such as organic tissue. CONSTITUTION:The surface 10a of a human body 10 is irradiated with light from outside with a light-irradiated area alpha positioned continuing with an non- light irradiated area beta and the intensity of the light is detected in the area alphairradiated with the light and in the non-light irradiated area beta to measure. Thus, the transmittance of light through the human body 10 and the degree of scattering thereof therefrom are determined based on the measured results.
Patent JP-H11183820-A (JP)
Title: Rod and optical scanning device using same
Inventor: KOBAYASHI YASUSHI
IPC: G02B26/10
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain vibration which has a high frequency and a large amplitude by composing the rod of a core part of rod-shaped fiber-reinforced resin which is reinforced along the length and an enclosure part of fiber-reinforced resin which is reinforced in the circumferential direction. SOLUTION: A torsion spring 2 consists of the core part 2a and the enclosure part 2b surrounding its circumference. The core part 2a is formed of one string of resin which is reinforced with carbon fiber along the length and wound spirally with carbon fiber, and the enclosure part 2b is formed of resin which is reinforced with the carbon fiber wound spirally around the circumference. The rod is obtained by heat molding by winding carbon fiber spirally around a rod type member (core part 2a) made of carbon-fiber reinforced resin reinforced with carbon fiber as a core along the length and impregnating it with resin. The rod is not hollow, so it has high torsion-directional rigidity, small inertia, and a high elastic coefficient even when constituted to a small diameter, so that a high resonance frequency is obtained.
Patent JP-H10197235-A (JP)
Title: Method for controlling coordinate measuring equipment, and coordinate measuring equipment
Inventor: BERNHARDT RALF
IPC: G05B19/401
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To remarkably shorten measuring time, by synthesizing objective measuring force wherein measuring force is constant to quantity and vertical to the surface of a workpiece to be measured, and correcting measuring force which partly corrects mass inertia force generated by the acceleration of a scanner. SOLUTION: A position signal which is obtained from a measured value generator in a scanning head 2 and processed by an electronic circuit 8 is converted into scanner deflection (xT, yT, zT) in a function unit 9. Similarly to mechanical position (xm, ym, zm), the scanner deflection is sent to a transmission interface 17 through correction 23. When the scanner deflection exceeds a specified value, a controller 16 delivers obstruction quantity to interpolation 12, in order to return again the scanner deflection to an allowable range. The measuring force which the controller 16 adjusts is synthesized by an objective measuring force which is constant to quantity and vertical to the surface of a workpiece to be measured, and correcting measuring force which partly corrects mass inertia force generated by the acceleration of the scanner.
Patent JP-H07194218-A (JP)
Title: Seedling guide device in transplanter
Inventor: TAKAMI YUKINORI
IPC: A01C11/02
Filed: 1993-12-30
Abstract: PURPOSE:To provide a seedling guide device in a transplanter capable of scraping off a seedling and planting the seedling so as not to cause a broken breakage or a fallen seedling by installing a seedling guide unit for suppressing the transverse movement in contact with a stem part, etc., of the seedling on a scraping off port of an apron. CONSTITUTION:This seedling guide device in a transplanter is provided by installing a seedling guide unit 26 capable of suppressing the transverse movement in contact with a stem or a leaf part of a seedling on a scraping off port of an apron 20 in the transplanter, equipped with apron 20 having the scraping off port at the lower end of a seedling-carrying platform 16, reciprocating in the transverse direction and lowered and tilted to the delivery direction and capable of admitting a planting unit 15 from the scraping off port into the seedling-carrying platform, scraping off one seedling stock at a time and planting the seedling stock in a field. The seedling guide unit 26 is preferably equipped in such a manner that its longitudinal moving is adjustable.
Patent JP-H08239226-A (JP)
Title: Method and apparatus for giving reactant vapor to make preform containing silicon dioxide
Inventor: RICHIYAADO RIIDO UIRIAMUZU
IPC: B01D1/22
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To vaporize a halide-free, silicon-contg. reactant by minimizing the exposure to a high temp., contaminated gum and gel.  
     SOLUTION: The vaporizer for the halide-free, silicon-contg. liquid reactant used for forming preforms includes a heated, vertically-oriented expansion chamber 20 and a vertical hollow shaft 42 which extends into this chamber and has a plurality of orifices 45 at its upper end 44. The preheated reactant is supplied under an increased pressure into the vertical shaft 42 and is injected into the heated wall 22 of the chamber by these orifices 45. A portion of the liquid reactant vaporizes upon entering the internal volume 24 of the chamber 20 due to the pressure drop between the inside of the shaft and the inside of the chamber. The remainder of the liquid reactant vaporizes by being heated through contact with the chamber's wall 22. Higher molecular weight species present in the raw material or generated by the vaporization process are collected in the bottom portion of the chamber where they can be periodically removed. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H05163427-A (JP)
Title: Delustered thermoplastic resin composition
Inventor: MORIOKA MASATAKA
IPC: C08L69/00
Filed: 1991-12-13
Abstract: PURPOSE:To provide the subject composition capable of giving delustered molded products of fine appearance, comprising each specific polycarbonate resin and copolymer at specified proportion. CONSTITUTION:The objective composition can be obtained by melting and kneading, in the presence of 0.005-1.0 pt.wt. of a radical initiator, a total of 100 pts.wt. of (A) 1-99 pts.wt. of a polycarbonate resin containing, as constituent(s) or terminal-blocking agent, compound(s) having in the molecule (1) C=C double bond and (2) group(s) like C(=O)-Cl, C(=O)-Br, C(=O)-OH, etc., (or plus polycarbonate resin) and (B) 99-1 pts.wt. of (3) a copolymer containing, as constituents, a rubbery polymer, aromatic vinyl monomer, vinyl cyanide monomer and/or alpha,beta-unsaturated carboxylic acid or its derivative and/or (4) another copolymer containing, as constituent(s), aromatic vinyl monomer, vinyl cyanide monomer and/or (alpha,beta-unsaturated carboxylic acid or its derivative.
Patent JP-H09183441-A (JP)
Title: Food packaging bag
Inventor: NAKAGAWA SHUZO
IPC: B65D81/34
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To prevent contents from leaking out of a synthetic resin bag even if the bag has been heated for a long time in a microwave oven by providing the bag with an exhaust means which can hold a closed state until a certain internal pressure is reached so that liquid food received therein may not flow out. SOLUTION: A bag 2 and a small bag 3 are formed of a synthetic resin film such as a polyethylene film, and the small bag 3 is fixed to an end of the bag 2. The small bag 3 is sealed at both side rims to have a communication path 5 formed inside. The communication path 5 is formed of an opening 6, an exhaust hole 7, a straight path 8, etc., for communicating both 6, 7 so that the inside and the outside of the bag 2 are communicated to each other. An end of the bag 2 opposite to the small bag 3 is left open, wherein the end is sealed after food is put in the bag 2. Thus a part of the bag 3 inserted into the bag 2 is pressed against an inner wall of the bag 2 by the food to have the path 8 closed.  Even if the bag is heated in a microwave oven, contents may not leak until the food is expanded, an internal pressure rises, and the opening 6 and the path 8 are expanded to have expanded air exhausted.
Patent JP-2000179428-A (JP)
Title: Fuel injection pump
Inventor: OGINO MASAAKI
IPC: F02M59/26
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To easily replace a deflector screwed with an intake/discharge port. SOLUTION: A circular groove 5h is formed on an inner peripheral surface of an outer end part of a suction/discharge port 5b. A snap ring 13 is fitted to the circular groove 5h. The snap ring 13 is detachably attached to the circular groove 5h by contracting and expanding itself, and detachably inserted into an outside opening in respect to the intake/discharge port 5b. It is possible to a deflector 12 screwed with the intake/discharge port 5b from escaping from the outside opening of the intake/discharge port 5b by means of the snap ring 13 attached to the circular groove 5h.
Patent JP-H10172922-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUMI HIROBUMI
IPC: H01L29/78
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a high-speed, low-electric power consuming, and fine semiconductor device with a high yield even if a CoSi2 film is formed on a diffusion layer. SOLUTION: In order to remove a crystal defect due to ion implantation for forming diffusion layers 16 and 17, a heat treatment is performed at a relatively low temperature for a relatively long time. In order to activate impurities in the diffusion layers 16 and 17, a heat treatment is performed at a relatively high temperature for a relatively short time. Consequently, occurrence of a new crystal defect due to thermal stress can be prevented and it can be prevented that a CoSi2 film 19 is formed along the crystal defect upon formation of the CoSi2 film 19.